1 Avoid sweets and sugars. They aggravate the dumping syndrome. 2  Avoid very hot or cold foods or liquids, which may increase symptoms in some patients.  Stomach surgery is performed for different reasons, so calorie requirements may vary from patient to patient.
in mathematics an inverse function is a function that reverses another function if the function f applied to an input x gives a result of y then applying its inverse function g to y gives the result x and vice versa i e f x y if and only if g y x
Not all functions have inverse functions. In order for a function f: X â Y to have an inverse, it must have the property that for every y in Y there must be one, and only one x in X so that f(x) = y. This property ensures that a function g: Y â X will exist having the necessary relationship with f.